Clonard Park (If thats what it is called) is right accross sandyford road from that estate, its lovely in there.
I think that estate is a good buy, location wise it is absolutely terrific, one of the best I would say.
I would add that I don't think people in that estate look after it and their houses too well though, a lot of the houses are shabby looking, and from the ones that have come up for sale in the last while, a good bit of work may be required inside and out.
m50 and sandyford are nearby, and add immeasurably to the quality of life.